Manufacturer If you need a reliable tape for your AIT (Advanced Intelligent Tape) drive, look no further than Sony. This particular tape cartridge, the Sony SDX135C, delivers 35 GB of uncompressed storage space and 91 GB of compressed recording capacity. Featuring such futuristic advancements as a built-in MIC chip (a built-in flash memory chip that stores directory and operational information for rapid access to desired data and reduced loading and ejection times) and a Diamond Like Carbon coating that's 20 times harder than metal for maximum durability, the Sony SDX135C is the state-of-the-art in tape cartridges. Product Description Sony DDS tapes employ a magnetic material that has outstanding magnetic transfer characteristics.